you recall the video of jennifer hawke-petit withdrawing $15,000 before her murder. police testified hayes took her to the bank while the alleged accomplice held the family hostage. yesterday authorities released video from a gas station where one of the suspects allegedly purchased $10 worth of gas that would be used to burn down the petit's home. when she got back from withdrawing money, jennifer hawke-petit was sexually assaulted and strangled. her daughters were tied to beds and died in the fire that was then set. dr. william petit was injured but survived the attack. there's been testimony from police about cell phone text messages that the suspects allegedly sent to each other hours before the home invasion. 7:45 p.m., hayes texted, i'm champing at the bit to get started. need a margarita soon. 8:45, hayes says, we still on? one minute later, komisarjevsky says yes. soon? 8:51 komisarjevsky says i'm putting the kid to bed, hold your horses. 9:20 hayes says, dude, the horses want to get lose. lol, laughing out loud. everyone wants to feel safe in their home. to